1. Botanischer Garten und Botanisches Museum Berlin Freie Universität Berlin Königin Luise Str. 6–8, 14165 Berlin Germany
2. Jardim Botânico do Rio de Janeiro Rua Pacheco Leão 915, SI 203, Rio de Janeiro Brazil
3. Direction des relations européennes et internationales, Direction des relations avec les Outremer, Muséum national d'histoire naturelle CP24‐57, Rue Cuvier, 75005 Paris France
4. National Herbarium, Department of Plant Biology and Biodiversity Management Addis Ababa University Ethiopia
5. Royal Botanic Garden Edinburgh 20a Inverleith Row, Edinburgh, EH3 5LR U.K.
6. Botanical Research Institute of Texas, 1700 University Drive Fort Worth Texas 76107‐3400 U.S.A.
7. Australian Biological Resources Study, Australian Government, Department of Environment and Energy John Gorton Building King Edward Terrace Australia
8. Komarov Botanical Institute of the Russian Academy of Sciences Professora Popova str. 2, Saint Petersburg Russian Federation 197376
9. Nezahat Gökyigit Botanik Bahcesi Istanbul Turkey
10. Institut de Systématique, Evolution, Biodiversité ISYEB, Muséum national d'histoire naturelle, Centre National de la Recherche Scientifique, Sorbonne Université, Ecole Pratique des Hautes Etudes, Université des Antilles CP 50, 45 rue Buffon, 75005 Paris France
11. Department of Life Sciences, Natural History Museum Cromwell Road, London SW7 5BD U.K.
12. Biosystematics Research and Biodiversity Collections Division, Pretoria National Herbarium South African National Biodiversity Institute Private Bag X101, Pretoria 0001 South Africa
13. Department of Botany and Plant Biotechnology University of Johannesburg P.O. Box 524, Auckland Park 2006 South Africa
14. Conservatoire et Jardin botaniques de la Ville de Genève Ch. de l'Impératrice 1/C.P. 71, 1292 Chambésy, Genève Switzerland
15. Missouri Botanical Garden 4344 Shaw Blvd., Saint Louis Missouri 63110‐2226 U.S.A.
16. Global Biodiversity Information Facility (GBIF) 2100 Copenhagen Denmark
17. Royal Botanic Gardens Kew, Richmond, Surrey, TW9 3AB U.K.
18. Herbarium, Botany Department &Trinity Centre for Biodiversity Research School of Natural Sciences, Trinity College Dublin Dublin 2 Ireland
19. Beijing Institute of Botany 20 Nanxincun, Xiangshan, Beijing 100093 China
20. Instituto de Ecología AC Carretera antigua a Coatepec 351, 91073 Xalapa, Veracruz Mexico
21. Meise Botanic Garden Nieuwelaan 38, 1860 Meise Belgium
22. Biodiversity Information and Policy Advice Division, Kirstenbosch Research Centre, South African National Biodiversity Institute Private Bag X7, Claremont 7735, Cape Town South Africa
23. Instituto de Ciencias Naturales, Universidad Nacional de Colombia Bogotá, D.C. Colombia
24. Institute of Botany Azerbaijan National Academy of Sciences Badamdar Highway 40, AZ1004, Baku Azerbaijan
25. Naturalis Biodiversity Center P.O. Box 9517 2300 RA Leiden The Netherlands
26. The New York Botanical Garden 2900 Southern Blvd., Bronx, New York 10458‐5126 U.S.A.
27. Herbario Nacional de Costa Rica, Departamento de Historia Natural, Museo Nacional de Costa Rica Apdo. 749‐1000, San José Costa Rica